Abstract
The cardiac effects of novel coronavirus disease 2019 (COVID-19) infection on the
pediatric heart has become an area of particular interest as elevated cardiac enzymes
and abnormalities on echocardiogram and electrocardiogram were seen in a portion of
children affected by the virus. In this article, we review the cardiac manifestations
of acute COVID-19 infection, multisystem inflammatory syndrome in children, and postvaccine
myocarditis. The limited research on the effects of COVID-19 on neonates and infants
is also reported.
Key Points
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Cardiac involvement from MIS-C is much higher than the risk of COVID-19 vaccine-induced
myocarditis.
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Neonates and infants have overall been less affected by COVID-19 than adults and older
children.
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At this point in time, there is limited research on the cardiac effects of COVID-19
in neonates.
Keywords
pediatric cardiology - COVID-19 - multisystem inflammatory syndrome in children -
MIS-N - COVID-19 myocarditis